Internal bin sign backplate



FIG. 1 is a front perspective view showing our new design for an internal bin sign backplate,

FIG. 2 is a left side view thereof,

FIG. 3 is a front perspective view thereof,

FIG. 4 is a rear perspective view thereof,

FIG. 5 is a front view thereof,

FIG. 6 is a rear view thereof,

FIG. 7 is a top view thereof,

FIG. 8 is a bottom view thereof, and

FIG. 9 is a left side view thereof; and,

FIG. 10 is a right side view thereof.

The broken lines shown in the figures represent portions of the internal bin sign backplate that form no part of the claimed design. 

CLAIM The ornamental design for an internal bin sign backplate, as shown and described. 